Limits points are not the sole meticulous way to the organization of calculus. An elective is Abraham Robinson’s non-standard dissection. Robinson’s methodology, improved in the 1960s, utilizes specialized apparatus from scientific intelligence to increase the legit number framework with microscopic and limitless numbers, as in the initial Newton-Leibniz origination. The coming about numbers are called hyperreal numbers, and they could be utilized to give a Leibniz-such as advancement of the consistent leads of calculus.